When comparing GTasks vs Doit.im, the Slant community recommends Doit.im for most people. In the question“What are the best to-do list apps for Android?”Doit.im is ranked 18th while GTasks is ranked 32nd. The most important reason people chose Doit.im is:

Pros

Pro

Unlimited subtasks

Unlimited subtasks or sub sub tasks, as deep as you need, excellent for project work.

Pro

Closing parent task closes sub tasks

Pro

Synchronizes with Google tasks available natively in GMail

Seamlessly syncs tasks.

Pro

Available on iOS

Pro

Works with Chrome's 'Google Tasks Panel' extension

Pro

Low cost

Subscription value is generally lower than other platforms.

Pro

Daily review which allows for did-take VS should-take time comparison

A built-in daily and weekly review function that lets you compare the estimated time for tasks against the actual time they took, as well as productivity for the day/week.

Pro

Quick add from notifications

Pro

Free apps for Android, iOS, Web.

Pro

Clean, simple layout

The apps borrows some design elements from Material Design-type design, which uses a slide-out menu. Everything is laid out in an easy-to-find manner.

Cons

Con

No recurring tasks fom completion

Con

Pop up ads get in the way

The app frequently displays popup ads when you navigate the app, forcing you to pause to close them.

Con

Does not support attachments

You cannot add attachments to tasks.

Con

Subscription based

While not expensive, it does cost money to get it for Mac or Windows (although you can view it in the browser for free). The subscription also adds automatic cloud sync, sync with Google calendar, adding tasks via email, manual sort, attaching Evernote into tasks, and more.